Active Contour Segmentation with a Parametric Shape Prior: Link with the Shape Gradient.
Eric DebreuveMichel BarlaudJean-Paul MarmoratGilles AubertPublished in: ICIP (2006)
Keyphrases
- shape prior
- active contours
- active contour segmentation
- object boundaries
- intensity information
- level set
- image segmentation
- shape model
- active contour model
- object segmentation
- graph cuts
- energy functional
- statistical shape
- shape variations
- pose invariant
- image gradient
- segmentation method
- shape representation
- curve evolution
- level set segmentation
- level set method
- deformable models
- level set framework
- robust segmentation
- region based active contours
- energy function
- variational framework
- shape matching
- signed distance function
- segmentation algorithm
- ultrasound images
- mumford shah functional
- prior shape
- intensity distribution
- pairwise
- user interaction
- bayesian framework
- statistical models
- prior shape knowledge